fix(cdk/schematics): skip module-related operations for standalone apps

Adds some logic to infer whether an app is standalone and updates the schematic utilities to skip adding a declaration to a module if it's standalone since it would lead to a compilation error.

Author: crisbeto

integration/ng-add/package.json

@@ -10,24 +10,24 @@
   },
   "private": true,
   "dependencies": {
-    "@angular/animations": "^15.2.0-rc.0",
+    "@angular/animations": "^16.0.0-next.7",
     "@angular/cdk": "file:../../dist/releases/cdk",
-    "@angular/common": "^15.2.0-rc.0",
-    "@angular/compiler": "^15.2.0-rc.0",
-    "@angular/core": "^15.2.0-rc.0",
-    "@angular/forms": "^15.2.0-rc.0",
+    "@angular/common": "^16.0.0-next.7",
+    "@angular/compiler": "^16.0.0-next.7",
+    "@angular/core": "^16.0.0-next.7",
+    "@angular/forms": "^16.0.0-next.7",
     "@angular/material": "file:../../dist/releases/material",
-    "@angular/platform-browser": "^15.2.0-rc.0",
-    "@angular/platform-browser-dynamic": "^15.2.0-rc.0",
-    "@angular/router": "^15.2.0-rc.0",
+    "@angular/platform-browser": "^16.0.0-next.7",
+    "@angular/platform-browser-dynamic": "^16.0.0-next.7",
+    "@angular/router": "^16.0.0-next.7",
     "rxjs": "~7.5.0",
     "tslib": "^2.3.0",
     "zone.js": "~0.11.4"
   },
   "devDependencies": {
-    "@angular-devkit/build-angular": "^15.2.0-rc.0",
-    "@angular/cli": "^15.2.0-rc.0",
-    "@angular/compiler-cli": "^15.2.0-rc.0",
+    "@angular-devkit/build-angular": "^16.0.0-next.7",
+    "@angular/cli": "^16.0.0-next.7",
+    "@angular/compiler-cli": "^16.0.0-next.7",
     "@types/jasmine": "~3.9.0",
     "@types/node": "^12.11.1",
     "glob": "^7.2.0",